Home / 6,125,705.10-9,191,510.10-4,324,710.60

Finding the Fourth Proportional to 6,125,705.10, 9,191,510.10 and 4,324,710.60

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Solution

The fourth proportional to 6,125,705.10, 9,191,510.10 and 4,324,710.60 is: 6,489,150.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,125,705.10 : 9,191,510.10 = 4,324,710.60 : x
  2. Step 2: Convert to fraction form
    6,125,705.10/9,191,510.10 = 4,324,710.60/x
  3. Step 3: Cross multiply
    6,125,705.10x = 9,191,510.10 × 4,324,710.60
  4. Step 4: Simplify right side
    6,125,705.10x = 39,750,621,159,477.05
  5. Step 5: Solve for x
    x = 39,750,621,159,477.05/6,125,705.10
  6. Step 6: Final answer
    x = 6,489,150.31

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.